{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["company founded place", "company major shareholders", "nationality", "sports team location of teams"], "input": "Jeffrey Sachs , the Columbia University economist , estimates that spending $ 2 billion to $ 3 billion on malaria might save more than one million lives a year . ''"}
{"company founded place": [], "company major shareholders": [], "nationality": [], "sports team location of teams": []}